| january 1977 - december 1976 |
0.00 % |
|
january 1977 - january 1976 |
11.48 % |
| february 1977 - january 1977 |
0.00 % |
|
february 1977 - february 1976 |
11.48 % |
| march 1977 - february 1977 |
2.21 % |
|
march 1977 - march 1976 |
10.32 % |
| april 1977 - march 1977 |
2.16 % |
|
april 1977 - april 1976 |
11.81 % |
| may 1977 - april 1977 |
1.41 % |
|
may 1977 - may 1976 |
12.50 % |
| june 1977 - may 1977 |
0.69 % |
|
june 1977 - june 1976 |
11.54 % |
| july 1977 - june 1977 |
-0.69 % |
|
july 1977 - july 1976 |
13.39 % |
| august 1977 - july 1977 |
-1.39 % |
|
august 1977 - august 1976 |
13.60 % |
| september 1977 - august 1977 |
2.11 % |
|
september 1977 - september 1976 |
12.40 % |
| october 1977 - september 1977 |
2.76 % |
|
october 1977 - october 1976 |
13.74 % |
| november 1977 - october 1977 |
1.34 % |
|
november 1977 - november 1976 |
13.53 % |
| december 1977 - november 1977 |
1.32 % |
|
december 1977 - december 1976 |
12.50 % |